9. What size THWN copper conductors arerequired to supply a 120/208V, three-phasepanelboard with 20.5KVA of noncontinuousload and 25KVA of continuous load?a. 250 kcmilb. No. 1C. 1/0d. 4/0

Given information: The type of copper conductor is THWN copper. Number of phase are three. Panel box…

Answered: 9. What size THWN copper conductors are…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter7: Parallel Circuits

Section: Chapter Questions

Problem 4PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....

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9. What size THWN copper conductors are required to supply a 120/208V, three-phase panelboard with 20.5KVA of noncontinuous load and 25KVA of continuous load? a. 250 kcmil b. No. 1 с. 1/0 d. 4/0